package com.maisuiit.jvm;

/**
 * @Description:JVM参数
 * @Author: zhangcc
 * @CreateTime: 2022-10-24
 */
public class TestJVM {

    public static void main(String[] args) {
        String str = System.getProperty("str");
        if (str == null) {
            System.out.println("无名称设置");
        } else {
            System.out.println("------------" + str);
        }
    }
}
